html{height: 100%;}
body{width: 100%; height: 100%;position: relative;background-image: url('../img/timg1.jpg');background-size: 100% 100%;}
.bgimg{width: 100%;height: 100%;position: absolute;top: 0px;left: 0px;}
.homeTitle{width: 100%; height: 100px; padding: 25px 40px; box-sizing: border-box;}
.homeTitleMind{width: 200px; height: 100%;border-radius: 10px; font-size: 22px;position: relative; font-weight: bold; text-align: center; line-height: 50px; float: left;}
.homeTitleMind a{position: absolute; top: 0; left: 0; width: 100%; height: 100%; font-size: 22px; font-weight: bold; text-align: center; line-height: 50px;color: #000;z-index: 3;}
.userHomeName{width: 150px; height: 100%;border-radius: 10px; float: right; position: relative;}
.userHomeName a{position: absolute; top: 0; left: 0; width: 100%; height: 100%; font-size: 22px; font-weight: bold; text-align: center; line-height: 50px;}
.userLogout{width: 150px; height: 100%;border-radius: 10px; float: right; position: relative;margin-right: 10px;}
.userLogout a{position: absolute; top: 0; left: 0; width: 100%; height: 100%; font-size: 22px; font-weight: bold; text-align: center; line-height: 50px;}
.userLogout:hover{cursor: pointer;}
.userHomeMind{position: relative; width: 700px; height: 500px; margin: 0 auto; margin-top: 100px;}
.notified{width: 900px; height: 200px; margin: 0 auto; padding-top: 30px; box-sizing: border-box; position: relative;}
.notified div{width: 100%; height: 100%; font-size: 16px; text-indent: 16px; background-color: #fff; line-height: 50px; font-weight: bold; border-radius: 5px; color: #000;border: 1px solid #000;margin-left: -105px;}
.searchBookName{width: 500px; height: 40px; margin: 0 auto; margin-top: 30px;}
.searchBookName input{width: 350px; height: 100%; float: left; background-color: #fff;padding-left: 10px; box-sizing: border-box;}
.searchBookName input::placeholder{font-size: 16px;}
.searchBtn{width: 100px; height: 100%; float: right; border-radius: 5px; background-color: #000; color: #fff; font-size: 18px; font-weight: bold; line-height: 40px; text-align: center; cursor: pointer;}
.needKnow{width: 85%; height: 260px; padding: 20px; background-color: #fff; box-sizing: border-box; margin: 0 auto; margin-top: 40px;}
.marinfo{font-size: 79px;line-height: 169px;}
.uname{width: 888px;}
.bnameinput{border: 1px solid #000;}
li{color: red; font-weight: bold;}